电子鼻咽喉镜中I-scan各模式与白光模式的应用比较

doi:10.6040/j.issn.1673-3770.0.2023.515

Abstract

Abstract: Objective To investigate the applicability of different modes of Pentax I-scan(intelligent scan)and WL(white light)in the imaging of nasopharyngeal and laryngological diseases. Methods The image data of 96 patients with nasopharyngeal and laryngological diseases were retrospectively analysed and the images taken under the 6 modes of I-scan and WL were compared. Results There are significant differences in the images of nasopharyngeal and laryngological diseases taken in different modes. In the imaging of nasopharyngeal and laryngological diseases, the images of Mode p,b,e,g and c are superior to WL in the detail display and the prominent aspect of blood vessels. Mode g and Mode c are more obvious. The effect of Mode v is worse than that of WL. Conclusion In the picture data acquisition of nasopharyngeal diseases, I-scan modes effectively complement the short board of WL, and the complementary use of them improves the efficiency of clinical diagnosis, which is worthy of clinical application.

Key words: Electronic nasopharyngoscope, I-scan, Narrow-band imaging, Mucosal microglandular duct, White light image

CLC Number:

R762

NI Lingda, TANG Xulan, MENG Lili, ZHOU Huiqun, SU Kaiming. Comparison of different modes of I-scan and WL in the application of electronic nasopharyngoscope[J].Journal of Otolaryngology and Ophthalmology of Shandong University, 2025, 39(3): 19-25.

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Comparison of different modes of I-scan and WL in the application of electronic nasopharyngoscope

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